143428304179 has 4 divisors (see below), whose sum is σ = 143432676576. Its totient is φ = 143423931784.

The previous prime is 143428304177. The next prime is 143428304233. The reversal of 143428304179 is 971403824341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 143428304179 - 2¹ = 143428304177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143428304171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2136619 + ... + 2202724.

It is an arithmetic number, because the mean of its divisors is an integer number (35858169144).

Almost surely, 2^143428304179 is an apocalyptic number.

143428304179 is a deficient number, since it is larger than the sum of its proper divisors (4372397).

143428304179 is an equidigital number, since it uses as much as digits as its factorization.

143428304179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372396.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 143428304179 in words is "one hundred forty-three billion, four hundred twenty-eight million, three hundred four thousand, one hundred seventy-nine".